Kids will have fun while they learn by creating over 100 electrical experiments. This complete kit includes everything needed to create lights, spin motors, build circuits, create sound effects, and activate a real working radio. The circuit board includes storage and includes all the prepared wiring so kids can follow easy instructions and learn how circuits really work. A hands-on experiment that allows kids to learn by doing! The included booklet lays it out in an easy-to-follow format. Great for all kids ages 8+, requires 4 x "AA" batteries not included.